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Method for the detection of a possible joint defect in a friction stir weld seam
Method for the detection of a possible joint defect in a friction stir weld seam
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机译:搅拌摩擦焊缝中可能存在的接头缺陷的检测方法
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摘要
The disclosure provides methods for the detection of a possible joint defect, in particular a root fusion defect, in a friction stir weld seam, wherein two members are joined together and the methods include generating of a tensile stress in the region of the friction stir weld seam in the elastic range, and testing in at least some regions of a lower face of the friction stir weld seam, in order to detect any joint defect.
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